README for Protected Areas folder.

This folder contains data and codes regarding the protected areas variables. 

%% indi2010.tar
Compressed shapefiles for indiginuous lands in Brazil. This dataset does not have projection embeded.
The projection information is
EPSG code: EPSG:4618
proj4: +proj=longlat +ellps=aust_SA +towgs84=-57,1,-41,0,0,0,0 +no_defs

%% ucstodas.tar
Compressed shapefiles of conservation units. This dataset does not have projection embeded.
The projection information is
EPSG code: EPSG:4618
proj4: +proj=longlat +ellps=aust_SA +towgs84=-57,1,-41,0,0,0,0 +no_defs

%% Protected2Grid.R
R code that loads the protected area dataset, cleans it and generates variables for cross section of grid points. 
Saves a field level dataset to GridBuild\Tables\G1kmMiRProtected.csv.  